A personal JavaScript learning journey from basics to advanced, with examples, challenges, and detailed READMEs.

A handy and flexible helper that lets you augment the promise object in a safe and reliable way

Exercise on async javascript/API requests & Promises. (SQL | Promises | Async | Javascript | Express | Node.js).

📙 a brief introduction to using Promises in JavaScript

It is react-app that allows users to add movies to a database and retrieve movie information through APIs:

💬 Dataverse Chat

If you are a JS dev, After learning the fundamentals. You have to learn Async, Await, Callbacks and Promises. This repository provide several easy examples which can show you how they are working.

A personal study project focusing on HTTP, Asynchronous Javascript Methods and API Fetching.

The Online BookShelf project is a backend-focused application developed using Node.js. It provides a robust API for managing and organizing a digital book collection in an online environment. Users can interact with the application using various endpoints through Postman or any other API client.

A recipe search and bookmarking web application built while learning JavaScript from Jonas Schmedtmann's Udemy course. Implements modern JS concepts like modules, asynchronous programming, and DOM manipulation. A hands-on project to practice vanilla JavaScript, ES6+, and project architecture.

A JavaScript and Node.js project demonstrating the use of the fs (file system) module and JSON methods, while reinforcing concepts such as Promises, async/await, error and exception handling, destructuring, the process object and its attributes, and execution arguments.

Programacion Backend I

Let's get started and build a fundamental of a promises and Async/Await in React.

A lightweight, easy-to-use dummy API designed for JavaScript beginners who want to practice working with APIs, fetch(), Promises, and JSON data handling. No setup required, just point your fetch() at the endpoints and start coding!. Easy Docs

This project demonstrates JavaScript fundamentals like DOM manipulation, event handling, form validation, and API fetching. It includes real-time input feedback, dynamic alerts, password visibility toggle, and sequential/parallel fetch requests with performance measurement. Ideal for improving interactivity in front-end development.

Few examples of Node.js module.exports object; require() function; Promise object; async - await functions.

This is an app to test building an api with nodejs and express framework The app uses mongodb for storing data. You need to set up the connection string to mongodb to use it. The app is a RESTful API CRUD operations on a model product with validations using Joi library and custom validation middlewares.

Uma pequena aplicação que utiliza a API do github para buscar usuários e colocar em uma lista de favoritos. Para isso, usamos vários conceitos de javascript, como herança, imutabilidade, promises com async e await, classes e objetos, import e export e etc...

🌍 Country & Neighbour Info App – A JavaScript project practicing REST API integration, asynchronous handling, and error management. Fetches real-time country data (population, language, currency, flag) and its neighbours using XMLHttpRequest and Fetch API, showcasing my learning in API development and async JavaScript concepts.

Uma versão refatorada do desafio GitFav